EP3341764A4 - An apparatus for on-line detection of magnetic resonance signals from a target material in a mineral slurry - Google Patents

An apparatus for on-line detection of magnetic resonance signals from a target material in a mineral slurry Download PDF

Info

Publication number
EP3341764A4
EP3341764A4 EP16838120.0A EP16838120A EP3341764A4 EP 3341764 A4 EP3341764 A4 EP 3341764A4 EP 16838120 A EP16838120 A EP 16838120A EP 3341764 A4 EP3341764 A4 EP 3341764A4
Authority
EP
European Patent Office
Prior art keywords
magnetic resonance
target material
line detection
resonance signals
mineral slurry
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP16838120.0A
Other languages
German (de)
French (fr)
Other versions
EP3341764A1 (en
Inventor
David Geoffrey Miljak
Peter John Coghill
Jochen LEHMANN-HORN
Bojan LOVRIC
Richard YONG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commonwealth Scientific and Industrial Research Organization CSIRO
Original Assignee
Commonwealth Scientific and Industrial Research Organization CSIRO
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AU2015903417A external-priority patent/AU2015903417A0/en
Application filed by Commonwealth Scientific and Industrial Research Organization CSIRO filed Critical Commonwealth Scientific and Industrial Research Organization CSIRO
Publication of EP3341764A1 publication Critical patent/EP3341764A1/en
Publication of EP3341764A4 publication Critical patent/EP3341764A4/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
    • G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
    • G01N24/085—Analysis of materials for the purpose of controlling industrial production systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
    • G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
    • G01N24/081—Making measurements of geologic samples, e.g. measurements of moisture, pH, porosity, permeability, tortuosity or viscosity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3628—Tuning/matching of the transmit/receive coil
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/42—Screening
    • G01R33/422—Screening of the radio frequency field
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/14—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electron or nuclear magnetic resonance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/441—Nuclear Quadrupole Resonance [NQR] Spectroscopy and Imaging

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • Biochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
EP16838120.0A 2015-08-24 2016-08-24 An apparatus for on-line detection of magnetic resonance signals from a target material in a mineral slurry Pending EP3341764A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2015903417A AU2015903417A0 (en) 2015-08-24 An apparatus for on-line detection of magnetic resonance signals from a target material in a mineral slurry
PCT/AU2016/050776 WO2017031535A1 (en) 2015-08-24 2016-08-24 An apparatus for on-line detection of magnetic resonance signals from a target material in a mineral slurry

Publications (2)

Publication Number Publication Date
EP3341764A1 EP3341764A1 (en) 2018-07-04
EP3341764A4 true EP3341764A4 (en) 2019-04-24

Family

ID=58099335

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16838120.0A Pending EP3341764A4 (en) 2015-08-24 2016-08-24 An apparatus for on-line detection of magnetic resonance signals from a target material in a mineral slurry

Country Status (9)

Country Link
US (1) US10591426B2 (en)
EP (1) EP3341764A4 (en)
CN (1) CN108139501B (en)
AU (1) AU2016312965B2 (en)
CA (1) CA2995594C (en)
CL (1) CL2018000480A1 (en)
PE (1) PE20181459A1 (en)
WO (1) WO2017031535A1 (en)
ZA (1) ZA201801919B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10324152B2 (en) * 2017-06-07 2019-06-18 Trustees Of Boston University Apparatus for improving magnetic resonance imaging
US10799916B2 (en) * 2018-11-26 2020-10-13 CD Processing Ltd. Systems and methods for sorting and collecting enhanced grade metal-bearing ores from metal bearing ores
WO2021072039A1 (en) 2019-10-08 2021-04-15 Xin Zhang Nonlinear and smart metamaterials useful to change resonance frequencies
PE20221194A1 (en) * 2019-12-24 2022-08-09 Commw Scient Ind Res Org AN APPARATUS FOR MEASUREMENT OF MINERALS IN ORE BANKS OF MINES
PE20221193A1 (en) 2019-12-24 2022-08-09 Commw Scient Ind Res Org AN APPARATUS FOR THE MEASUREMENT OF MINERALS IN MINING TRANSPORT VEHICLES

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050104593A1 (en) 2003-08-21 2005-05-19 Laubacher Daniel B. Nuclear quadrupole resonance detection system using a high temperature superconductor self-resonant coil
US7511496B2 (en) * 2006-02-27 2009-03-31 The Penn State Research Foundation Quadrupole resonance using narrowband probes and continuous wave excitation
WO2011066600A1 (en) 2009-12-02 2011-06-09 Commonwealth Scientific And Industrial Research Organisation An apparatus for detecting signals
WO2012058579A2 (en) * 2010-10-28 2012-05-03 Schlumberger Canada Limited In-situ downhole x-ray core analysis system
CN103915907B (en) * 2014-03-25 2016-05-11 复旦大学 Principal and subordinate is from coupling magnetic resonance wireless electric energy transmission device and method of operating thereof

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"NMR PROBEHEADS FOR BIOPHYSICAL AND BIOMEDICAL EXPERIMENTS", 1 January 2006, IMPERIAL COLLEGE PRESS, LONDON, ISBN: 978-1-86094-637-0, article JOËL MISPELTER ET AL: "8.2.3.2 Coupling the Alderman-Grant resonator to the spectrometer, a practical design", pages: 348 - 353, XP055567006 *
HOULT D I ET AL.: "USE OF MUTUALLY INDUCTIVE COUPLING IN PROBE DESIGN", CONCEPTS IN MAGNETIC RESONANCE, vol. 15, 1 January 2002 (2002-01-01), pages 262 - 285, XP009057198 *
J. A. LEHMANN-HORN ET AL: "Rapid detection of arsenic minerals using portable broadband NQR : BROADBAND NQR ARSENIC DETECTION", THE 3RD EAA EUROPEAN CONGRESS ON ACOUSTICS (FORUM ACUSTICUM 2002), vol. 41, no. 19, 28 August 2014 (2014-08-28), Sevilla, Spain, pages 6765 - 6771, XP055566475, ISSN: 0094-8276, DOI: 10.1002/2014GL061386 *
See also references of WO2017031535A1 *

Also Published As

Publication number Publication date
US10591426B2 (en) 2020-03-17
CN108139501A (en) 2018-06-08
CL2018000480A1 (en) 2018-06-08
CN108139501B (en) 2020-08-25
US20180246047A1 (en) 2018-08-30
AU2016312965B2 (en) 2021-11-25
CA2995594A1 (en) 2017-03-02
PE20181459A1 (en) 2018-09-13
EP3341764A1 (en) 2018-07-04
ZA201801919B (en) 2021-07-28
WO2017031535A1 (en) 2017-03-02
AU2016312965A1 (en) 2018-03-22
CA2995594C (en) 2022-07-19

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